diff --git a/lib/core/engine/iteration.js b/lib/core/engine/iteration.js
index 7e705d65c..d11b60b7a 100644
--- a/lib/core/engine/iteration.js
+++ b/lib/core/engine/iteration.js
@@ -278,6 +278,11 @@ export class Iteration {
     try {
       await navigationScript(context, commands, this.postURLScripts);
     } catch (error) {
+      const lastUrl = context.result.at(-1) && context.result.at(-1).url;
+      const where = lastUrl
+        ? ` while testing ${lastUrl} (iteration ${context.index})`
+        : ` (iteration ${context.index})`;
+      error.message = `${error.message}${where}`;
       commands.error(error.message);
       commands.markAsFailure(error.message);
       throw error;